Objects in the image:
category: person
category: person
category: train
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: are they beside the train?
a: No
q: there appear to be 3 people on the platform, is it the person in the center?
a: No
q: is it the person on the right?
a: Yes
q: it appears there may be 2 people on the right, are there?
a: N/A